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javax.naming.CommunicationException: Could not obtain connection to any of these urls: 127.0.0.1:7099
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created by <a href="http://community.jboss.org/people/rdanilin">Ruslan Danilin</a> in <i>JNDI and Naming</i> - <a href="http://community.jboss.org/message/622765#622765">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hello,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I'm trying to run standalone java application that subscribes to JMS topic on <strong>JBoss AS 7.0.1</strong> but get an error.</p><p>The same app works fine on JBoss AS 6.1. I'm running JBoss with full profile  (./standalone.sh --server-config=standalone-preview.xml)</p><p>Connection properties looks like this:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>INITIAL_CONTEXT_FACTORY=org.jnp.interfaces.NamingContextFactory</p><p>URL_PKG_PREFIXES=org.jboss.naming:org.jnp.interfaces</p><p>PROVIDER_URL=jnp://127.0.0.1:1099</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>When I'm starting my app I get this exception:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Exception in thread "main" javax.naming.CommunicationException: <strong>Could not obtain connection to any of these urls: 127.0.0.1:7099</strong> and discovery failed with error: javax.naming.CommunicationException: Receive timed out [Root exception is java.net.SocketTimeoutException: Receive timed out]</p><p>          at org.jnp.interfaces.NamingContext.discoverServer(NamingContext.java:1690)</p><p>          at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1761)</p><p>          at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:695)</p><p>          at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:688)</p><p>          at javax.naming.InitialContext.lookup(InitialContext.java:409)</p><p>          at net.delmax.JMSClient.example(JMSClient.java:26)</p><p>          at net.delmax.JMSClient.main(JMSClient.java:114)</p><p>Caused by: java.net.SocketTimeoutException: Receive timed out</p><p>          at java.net.PlainDatagramSocketImpl.receive0(Native Method)</p><p>          at java.net.AbstractPlainDatagramSocketImpl.receive(AbstractPlainDatagramSocketImpl.java:135)</p><p>          at java.net.DatagramSocket.receive(DatagramSocket.java:729)</p><p>          at org.jnp.interfaces.NamingContext.discoverServer(NamingContext.java:1659)</p><p>          ... 6 more</p><p> [Root exception is javax.naming.CommunicationException: Failed to connect to server /127.0.0.1:7099 [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server /127.0.0.1:7099 [Root exception is java.net.ConnectException: Connection refused]]]</p><p>          at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1780)</p><p>          at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:695)</p><p>          at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:688)</p><p>          at javax.naming.InitialContext.lookup(InitialContext.java:409)</p><p>          at net.delmax.JMSClient.example(JMSClient.java:26)</p><p>          at net.delmax.JMSClient.main(JMSClient.java:114)</p><p>Caused by: javax.naming.CommunicationException: Failed to connect to server /127.0.0.1:7099 [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server /127.0.0.1:7099 [Root exception is java.net.ConnectException: Connection refused]]</p><p>          at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:337)</p><p>          at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1746)</p><p>          ... 5 more</p><p>Caused by: javax.naming.ServiceUnavailableException: Failed to connect to server /127.0.0.1:7099 [Root exception is java.net.ConnectException: Connection refused]</p><p>          at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:307)</p><p>          ... 6 more</p><p>Caused by: java.net.ConnectException: Connection refused</p><p>          at java.net.PlainSocketImpl.socketConnect(Native Method)</p><p>          at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:327)</p><p>          at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:193)</p><p>          at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:180)</p><p>          at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)</p><p>          at java.net.Socket.connect(Socket.java:546)</p><p>          at org.jnp.interfaces.TimedSocketFactory.createSocket(TimedSocketFactory.java:97)</p><p>          at org.jnp.interfaces.TimedSocketFactory.createSocket(TimedSocketFactory.java:82)</p><p>          at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:303)</p><p>          ... 6 more</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>why this happens and how can I fix it?</p></div>
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